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» Lower bounds for Buchsbaum* complexes
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ANCS
2005
ACM
15 years 11 months ago
Group round robin: improving the fairness and complexity of packet scheduling
We present Group Round-Robin (GRR) scheduling, a hybrid fair packet scheduling framework based on a grouping strategy that narrows down the traditional trade-off between fairness ...
Bogdan Caprita, Jason Nieh, Wong Chun Chan
STOC
2010
ACM
168views Algorithms» more  STOC 2010»
16 years 3 months ago
Non-commutative circuits and the sum-of-squares problem
We initiate a direction for proving lower bounds on the size of non-commutative arithmetic circuits. This direction is based on a connection between lower bounds on the size of no...
Pavel Hrubes, Avi Wigderson and Amir Yehudayoff
ISAAC
2009
Springer
142views Algorithms» more  ISAAC 2009»
16 years 21 days ago
Of Choices, Failures and Asynchrony: The Many Faces of Set Agreement
Abstract. Set agreement is a fundamental problem in distributed computing in which processes collectively choose a small subset of values from a larger set of proposals. The imposs...
Dan Alistarh, Seth Gilbert, Rachid Guerraoui, Core...
RTAS
2005
IEEE
15 years 11 months ago
On Schedulability Bounds of Static Priority Schedulers
—Real-time systems need to use the schedulability test to determine whether or not admitted tasks can meet their deadlines. The utilization based schedulability test is the most ...
Jianjia Wu, Jyh-Charn Liu, Wei Zhao
ALT
2006
Springer
16 years 3 months ago
How Many Query Superpositions Are Needed to Learn?
Abstract. This paper introduces a framework for quantum exact learning via queries, the so-called quantum protocol. It is shown that usual protocols in the classical learning setti...
Jorge Castro